Mapping an ENDF-6 formatted file performs a one-to-one comparison of each MF/MT section present in the file to those of other nuclear data libraries. Matching a given section to that of an earlier release establishes its precedence.
Origin of updated sections in JEFF-3.3 file, with respect to reference : JEFF-3.2
Origin of identical sections in JEFF-3.3 file, with respect to reference : JEFF-3.2